CVE-2020-12103: Path Traversal
First published: Tue Apr 28 2020(Updated: )
In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the scope in the same directory in which they are stored.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tinyfilemanager | =2.4.1 |
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Reference Links
- https://github.com/prasathmani/tinyfilemanager/commit/a0c595a8e11e55a43eeaa68e1a3ce76365f29d06
- https://github.com/prasathmani/tinyfilemanager/issues/357
- https://www.quantumleap.it/news/advisory/
- https://www.quantumleap.it/tiny-file-manager-path-traversal-recursive-directory-listing-and-absolute-path-file-backup-copy/
- https://cyberaz0r.info/2020/04/tiny-file-manager-multiple-vulnerabilities/
Frequently Asked Questions
What is the severity of CVE-2020-12103?
CVE-2020-12103 is classified as a medium severity vulnerability due to its potential for misuse by authenticated users.
How do I fix CVE-2020-12103?
To fix CVE-2020-12103, update Tiny File Manager to a newer version that addresses the file backup copy functionality vulnerability.
Who is affected by CVE-2020-12103?
CVE-2020-12103 affects users of Tiny File Manager version 2.4.1 who have authenticated access to the file management system.
What are the implications of CVE-2020-12103?
The implications of CVE-2020-12103 include the risk of unauthorized file backup creation, potentially leading to data leakage.
Is CVE-2020-12103 being actively exploited?
As of now, there have been no specific reports indicating active exploitation of CVE-2020-12103 in the wild.
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